Parasympathetic nervous system function

Parasympathetic nervous system functions & structure

The parasympathetic nervous system function is responsible for stimulating “rest and digestion. The feeding and reproduction” activities that occur when the body is resting, especially after eating, including sexual arousal, drooling, tearing (tears), urination and defecation.   The nerve fibers of the parasympathetic nervous system arise from the central nervous system. Specific nerves include several […]

SA node function

SA node function & their phase & understanding sinus node

The SA node, also known as the sinus node. It is a group of cells located in the wall of the right atrium of the heart. These cells have the ability to spontaneously produce an electrical impulse (action potential, see below for more details) that travels through the heart via the electrical conduction system, causing […]

coronary sinus function

Coronary sinus function & structure of coronary sinus

The coronary sinus is a collection of veins, which connect to a large vessel that collects blood from the myocardium. It provides less oxygenated blood to the right atrium, as well as better and weaker veins. It occurs in all mammals, including humans.   The name comes from the Latin crown, which means the crown […]

Aorta function

Aorta function & aorta descending, Aortic arch treatment

The aortic arch is part of the main artery that bends between the ascending and descending aorta. He leaves the heart and rises, then goes down to create a bow. The aorta distributes the blood from the left ventricle to the rest of the body.   Certain aortic complications may ultimately lead to blockage of […]

Ossicles function

Ossicles function & structure, ossicular movements

Bone cubes (also called ossicles) are three bones in the middle ear that belong to the smallest bones in the human body. They are used to transfer sounds from the air to a fluid-filled labyrinth (snail). Lack of hearing blocks would be moderate to severe hearing loss.   The term “ossicle” literally means “tiny bone”. […]

main function of the heart

Main function of the heart & structure of arota

The main function of the heart is to pump the blood into the lungs so that it is saturated with oxygen and then pump it into the body to supply the cells with oxygen. The heart, along with the blood vessels, forms the cardiovascular system.     Other Main function of the heart #Take blood […]

pulmonary edema symptoms

pulmonary edema symptoms and Prevention of pulmonary edema

Pulmonary edema is a condition, which the lungs are filled with fluid. It is also known as pulmonary congestion, lung, and pulmonary embolism. When pulmonary edema occurs, the body tries to get enough oxygen and begins to have shortness of breath.     Symptoms of pulmonary edema In the case of pulmonary edema, the body […]

ribosomes function

Ribosomes Function & Origin of ribosomes

Ribosomes are a cellular structure that produces a protein. The protein is needed for many cellular functions, such as repairing damage or managing chemical processes. Ribosomes can be found floating in the cytoplasm or attached to the endoplasmic reticulum. The location of ribosomes in the cell determines the type of protein produced. If the ribosomes […]

Smooth Endoplasmic Reticulum Function

Smooth Endoplasmic Reticulum Functions

The smooth endoplasmic or smooth ER reticulum is an organelle that occurs both in animal cells and in plant cells. The organelle is a subunit in a cell that has a specialized function.┬áThe main function of a smooth ER is the production of cellular products such as hormones and lipids.   It also distributes these […]

Peroxisome function

Peroxisome functions and Structure

The cells seem so small and simple as they catch the eye, but there are very few cells. Cells are constantly carrying out various processes internally. When you start looking more deeply inside the cell, you’ll find a complex network of organelles that are internal cell structures that perform a cell task.┬áThe organelles in the […]